ok, i'm gonna ressurect this, lol. my most embarassing moment...hard to say, i've had quite a few. for example...
i've fallen off a set of choral risers and into a full set of drums...at the time i was helping set up for a school music concert; i made enough noise to rival 5 or 6 Jaskas trying to play on one drumset at the same time.
i have also fallen down numerous flights of stairs in various public places, i.e. school, the metro, etc.
and just to show how stupid i can really be, haha-- i once dived headlong into a rosebed after a soccer ball without actually thinking of where i was going.