Game Five of the 2009 World Series is scheduled to begin at 7:57 p.m. ET tonight in Philadelphia, and hitting the national stage is seven-time Grammy Award winner Alanis Morissette. She'll be performing the National Anthem.

It's not an easy song to sing, and having a stadium-sized audience of fired-up sports fans – not to mention millions more watching on TV – is either one hell of an inspiration or a recipe for total disaster.

Morissette is certainly no shrinking violet, as the lyrics to her songs attest. I'm guessing she'll nail it.  Not everyone has managed to, though, and I'm betting you can remember a few botched attempts.

Who do you think has performed the worst rendition of the National Anthem ever?