As they say, you do some things and they may come back to bite you. Swimming with sharks is definitely one of those things.

Porn star Molly Cavalli was in the water off the coast of Florida filming a commercial for a sex camera company.  She was ensconced inside a very flimsy cage whose bars were spaced a little too far apart.  A 10-foot lemon shark poked its head in and took a good sized chunk out of the actress' ankle.  Cavalli was rushed to the hospital where her injury required 20 stitches to close.

Whoever first said that an artist must suffer for their art probably didn't have this in mind.