Emma Watson Sparkles For Her Date With Dave Before She Joins Us Live at Tonight's NYC Harry Potter Premiere!

Emma Watson arrived at The Late Show studios in NYC today wearing a short and sparkly Balmain minidress. It's been a big day for the actress who kicked things off this morning with a visit to the Today Show, and immediately following her Letterman appearance, she made her way to Lincoln Center for tonight's Harry Potter and the Deathly Hallows Part 2 premiere — join us as we stream LIVE coverage from the red carpet! Emma and her costars arrived in the States over the weekend following Thursday night's world premiere of the film. We had the chance to talk with Emma and the cast yesterday at the junket where Emma shared how she handles fame and what's next in her college career.