Chelsea Handler, Reese Witherspoon, and Busy Philipps fete Drew Barrymore's new book, Find It in Everything, at a dinner hosted by Chanel; Matt Damon, Michael Douglas, Don Cheadle, and Danny DeVito attend the UNICEF Annual Ball; Jessica Alba, Hailee Steinfeld, Emmy Rossum, and other fashionable PYTs welcome the new Tory Burch boutique to Rodeo Drive—Hollywood shows no signs of slowing down despite the Golden Globes hoopla, so catch up on Monday and Tuesday's top happenings in this edition of Last Night's Parties.