Sienna Miller and Tom Sturridge were out on the town in London last night. A pregnant Sienna paired her black top, which covered her baby bump, and pants with a white blazer. The duo hung out in Soho then grabbed a cab back home. Sienna and Tom are together again in the UK after work took him to France last week. Tom premiered On the Road at the Cannes Film Festival with costars Kirsten Dunst, Garrett Hedlund, and Kristen Stewart. Tom and Kristen linked up again to support their mutual pal Robert Pattinson's debut screening of director David Cronenberg's Cosmopolis. Sienna, meanwhile, hung out in England. Tom was back by last weekend, when he and Sienna gathered friends and family for a special event. Sienna Miller's baby shower took place last Sunday, and she was photographed beaming as she left the event with Tom right behind her, carrying presents.