VIDEO VAULT: Nole visits Eurovision 2008, gets the party started

Novak Djokovic always has a backup plan if this tennis thing doesn't work out. The singing Serb, who got all gussied up in a peak-lapel grey suit, took part in the semifinal round of Eurovision 2008 where Belgrade is the host city.

Nole hums a tune then throws a giant yellow tennis ball into the crowd to get the voting started. What a ham.

Check it out:



(image via novak-djokovic.com)