Sundance has a rich and storied history of talented young actresses doing some very naughty things in the name of their indie-cred art. Sometimes the results are successful (Secretary), sometimes, they are not (Untitled Dakota Fanning Rape Project). Now we have Kristen Stewart to add to that list, who in Welcome to the Rileys plays Mallory (among other pseudonyms) -- a stripper who hooks, or a hooker who strips in a seedy New Orleans gentlemen's establishment.