Want to win that stylish PaRappa the Rapper t-shirt from Paul Frank Industries? How about all manner of PaRappa swag? By entering Sony's Chop Chop Master Onion's Rap Showdown, you can secure more than that, you could win an all-expenses paid trip to Penny Arcade's yearly PAX expo.

The name of the game is, of course, public internet humiliation. Send Sony your filmed rendition of one of three classic PaRappa jams and, if you're selected, wait for the community to pass judgement on your rapping skills. You rappin' good? Then maybe you'll win some sweet PaRappa goodies, like a beanie, PSP skins, or a copy of the PSP version.

The best of the best goes to Seattle for PAX. Oh, and that t-shirt? The first 100 entrants get one, so start rappin'. Michael McWhertor

Chop Chop Master Onion's Rap Showdown [PlayStation.com]

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