dwts filming dancing hollywood David Arquette Kym Johnson
dwts filming dancing hollywood Lacey Schwimmer Chaz Bono

The competition continues to heat up, and David Arquette came fully prepared for his long day of practice with a packed lunch big enough to fuel him though the daunting dance day, on Wednesday.

And rather than bringing his own food, DWTS fan favorite Chaz Bono showed up with his own pair of dancing shoes -- black suede "Michael" boots with a "Latin" heel.

Since Bono has been struggling with painful knee problems during his routines, these comfortable boots may be just what he needs to aid those swollen ankles and bump up his score for next week.