Chicago Cubs fans to Tony Romo: don't quit your day job!

The Cowboys quarterback attempted to sing an off-key version of "Take Me Out to the Ball Game" at Sunday's baseball game.

Romo, who was sans girlfriend Jessica Simpson, also threw out the first pitch — and was booed by fans, according to the Chicago Tribune.

Tell Us: What do you think of Tony's singing?
http://www.usmagazine.com/Watch-Tony-Romo-Attempt-to-Sing-at-Chicago-Cub...