http://news.radio-online.com/cgi-bin...line_id=n33890

Entercom is doing a promo for their stations

Entercom is giving a lucky fan and a guest the opportunity to attend global superstar Ed Sheeran's concert in Amsterdam on Monday, April 3rd. The contest kicks off today (2/27), when fans can tune into their local Entercom station and listen for the code word for a chance to win a trip to Amsterdam and tickets to the concert.

Entercom radio stations in 22 cities across the U.S. will reveal the code word at 7 a.m., 11 a.m., 2 p.m. and 5 p.m. local time. Fans who enter the code word on their station's website within 15 minutes will be entered for a chance to win. The contest ends on Friday, March 10th, and the lucky winner will be announced on Monday, March 13. The prize includes round trip airfare to Amsterdam, Netherlands, hotel accommodations for 3 nights and tickets to Ed Sheeran's concert for the winner and a guest.
Note this article does not state which Entercom O&O's are affected by this contest for now.