Disney.com has posted two videos of legendary animator Eric Goldberg hand drawing Mickey and Peg Leg Pete.  He also explained how the early Ub Iwerks-style Mickey differs from other versions you may be familiar with.

Get a Horse was nominated for the Best Animated Short Oscar.  The Oscars air on ABC March 2nd.

Mickey:

Rediscovering Mickey Mouse with Eric Goldberg on Disney Video

Peg Leg Pete:


Drawing Pete with Eric Goldberg on Disney Video