Here's a game that's easy to play and, to the best of my knowledge, hasn't been done lately. 
Basically, one person posts the name of a song, and the next person posts the name of a song beginning with the last letter of the previous person's song.
Example:
Okay, I'll start then:
That Golden Rule
Basically, one person posts the name of a song, and the next person posts the name of a song beginning with the last letter of the previous person's song.
Example:
Poster 1 said:Bad Romance
Poster 2 said:Endlessly, She Said
Bold isn't necessary.Poster 3 said:Drumming Song
Okay, I'll start then:
That Golden Rule