Grammy week may mark the first public appearance by Jennifer Hudson, since the murders of her mother, brother and nephew. According to several reports Ms. Hudson is scheduled to perform at February's MusiCares Person of the Year gala honoring music legend Neil Diamond. Other performers will include; Tim McGraw, Coldplay, Josh Groban and the Foo Fighters. The show will take place Feb. 6 at the Los Angeles Convention Center. The 51st annual Grammy Awards will be held Feb. 8 at L.A.'s Staples Center. Hudson's brother-in-law, William Balfour, was charged Dec. 2 with three counts of first-degree murder and one count of home invasion.