I'm a finalist in the 2012 Wergle Flomp competition for humour verse:
http://winningwriters.com/contests/w...astwinners.php The poem is scatological and irreverent, so don't read if those things upset you.
I didn't recognize any other Sphere names on the list. It's free and easy to enter and has good prize money, so why not give it a go? Entry is now open for 2013.