same thing - probably a telemarketer. wouldn't worry about it.

PS - To add to my note... I have Helio (now Virgin Mobile)

Called me 7:51 pm (PST) in San Diego.  1 ring, thought that was odd. Sure enough, found the # on here.  Won't be calling them back, thanks for the info everyone!

came up as a missed call two times this month..dont know anyone in Pennsylvania.

Got call on 09/18/09, no message left

This is a company that sells ringtones.  More likely is they are trying to build a database of working numbers.  Do not call back.

Im in California, got the call from this number a few minutes ago, it rang only once before I was able to answer.

Rang once then stopped, called it back and a message played about "wiggity whack" ring tones from Kanye West, Lady Gaga, etc. Said if I wanted "to receive a text message, press one now."
C'mon, now! I'm on the dang National Do Not Call List!

oh and I am in Northern California also

Sept. 17th @ 4:30 pm....rang twice...they didn't leave a messge

484-892-6078 called me and my phone was in my hand.  It was a half ring and hung up before I could get the phone to my ear.  Northern California.

Same here. tried calling back and an automatic thing started to talk. couldn't understand what it was saying.

Also in CA and had a missed call at 10AM to my cell phone.  It's either a scam or a mistake; either way don't call back and let them know your number is active.

just received call from 484-892-6078 - only half a ring, then hung up - agree with all the above postings - very annoying

also just got a call from this #
live in Cali
who the hell is this?! and how did they get our phone #'s?

Also in CA. Also got a call; quick ring, no message. Annoying.

Got a call from this number but no one talked.  I called back and got a reply syaing that my no is not registered with them to retrieve any message.

I got that call at 8 pm  ,i call back and machine talking...They should not make a call...

received at missed call at 753 pm. called it back, it was a recording saying it was the hey cosmo message service, please wait to retreive your message. then it said my number was not in their system and it hung up.  I have filed a complaint with the fcc and the do not call registry since my cell phone was listed on there.  

has anyone found out if there were any fees for calling the number back? now I am worried about that and now who has my number.

I've received similar phone calls from a different number, researched it, and found it to be linked to Kaplan, a company who provides student practice testing material.  People on the other blog said they had calls from other numbers too so maybe this is as well?  Very annoying!

Got a call from this number, did not answer; traced it back to Bethlehem, PA, Paetec COmmunications??...

Added to MCleaner blacklist on my phone, i'll never have to worry about this again.

yep they called me here at 6p.m. California time

Just received a call from this number. Only rang once and hung up. After reading this post I'm glad I didn't answer.

phone rang and they left no message

Got a missed call from this number; saw all these msgs so did not call back.

Sept 04, 2009 16:17pm Central -- Also got a single ring on cell phone and then phone says missed call.  Did not call the number back based on the info in this site.

I get calls like this all the time!  From all around the country!  I got a call from this number just now.  It rang once and stopped.  I'm getting pissed off!

same things just happened to me...i called back got the heycosmo and you message is being retireved...i called off our landline...we shall see what happens! i hate these kinds of calls!

Just got a call from this number at around 9:50. My phone says that it's a number from Pennsylvania.

Do not call this number!!!!  My daughter just relocated with her job and I thought it was her calling so I called the number and got the audio message and pressed 3. Got a recorded message saying your number has been bought??? or blocked????.  The call disconnected.  Have contacted my cell phone company and file a report with the FCC. This must be a scam.  My cell phone provider made notes in my account that I am not to be charged if any charges show up on my next bill.  What a headache!!!