Tap Shoes (for Ian)

Hey, Ian here.  Know what I like to watch after a long day of NFL playoffs?  Black and white musicals.  Specifically, anything starring Gene Kelly.  Because my favorite obnoxious form of self-expression, next to karaoke and pooping, is TAP SHOES.  I think that's just the thing All-Purpose needs to catapult us to the next level: a drum and tap shoe solo.  A little call-and-response, or something like that.  Any thrift/antique store recommendations for where I can find a pair?