ET was with the Harry Potter actor as he was honored with a star on the Hollywood Walk of Fame.
Check out the Young Hollywood Store: Daniel Radcliffe, Michael C. Hall and Dane DeHaan stopped by the Young Hollywood .
The Horns star tells us exclusively what he was up to on the set of Star Wars, if hell have a cameo, and more. Click here to subscribe to MTV UK Official on .
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Who hasnt seen Star Wars? Go on Daniel Radcliffe, put up your hand! We caught up with Kill Your Darlings stars Radclifffe and Dane DeHaan to discover that .