Dumezweni isn't a well-known name in the U.S., but the Swaziland-born actress has gained critical acclaim by winning the Olivier Award for her role in A Raisin In The Sun. The award is Britain's equivalent to the Tonys.

Daniel Radcliffe didn’t need a wand or lightning bolt scar to create lyrical magic on “The Tonight Show with Jimmy Fallon.” While Daniel doesn’t look…