Jennifer Lawrence flashed a smile and showed some leg on a walk with a pal in Santa Monica yesterday. She took a break from the long maxi skirts she's been wearing recently and celebrated the first day of Summer in short shorts. Jennifer's fitting in time with friends and family before she's whisked away to the East Coast to begin work on the sequel to The Hunger Games, Catching Fire, this Fall. Jennifer caught lunch with a friend last week, and joined a group for dinner on Saturday at LA's Medieval Times. She's also been working fitness into her routine and has been spotted jogging and visiting her trainer.