think you've got 50 cent's next track? if you are a hip hop or r&b producer with serious talent check out www.musicplacements.com
They will walk your track into major labels and get placements for you. they have contacts at G-unit, Atlantic, Violator, Rocafella, Byrdgang, Disturbing the Peace... get paid up to $5000 per beat plus 75% of your publishing... they have several placements this year already.