Frequently found parked in tabletop gaming rooms with piles of polyhedral random number generators, or 2×3 inch pieces of cardboard with ponies printed on them, with a stylish fez upon his head, Nimbus Shower will be more than happy to teach you how to play a game.
He has been playing such games since 1982, and has dice older than you.
In addition to playing games at conventions, Nimbus also has an interest in anime and runs the Joking Luna blog. He will gladly talk for hours about either subject!