Shares of Crocs (NASDAQ:CROX) are up more than 50% since this summer. Motley Fool senior analyst Rick Munarriz says that Crocs still has room to run. Will Crocs pull an Apple (NASDAQ:AAPL) and continue to beat expectations? Is Crocs a Heelys-type (NASDAQ:HLYS) fad or another Deckers Outdoor (NASDAQ:DECK)? In this installment of "Fool Video," Rick makes the case for Crocs.