The brother and sister duo stepped out at the 2010 Genesis Awards held at the Beverly Hilton Hotel in Beverly Hills on Saturday night (March 20).
Booboo was on hand to present the award for best feature film with actress Ginnifer Goodwin. The award was a tie between Up! and Hotel For Dogs.
On Sunday (March 21), Booboo and Fivel took little sister Sage to the premiere of How To Train your Dragon held at The Gibson Amphitheater in Universal City, Calif.
20+ pics inside of the Stewart siblings…