Whitney Houston estate to gain; questions remain

This Jan. 17, 2009 file photo shows singer Whitney Houston at the BET Honors in the Warner Theatre in Washington. Houston died Saturday, Feb. 11, 2012, she was 48. (AP Photo/Evan Agostini, File)

February 15, 2012 7:16:41 AM PST
Whitney Houston's career is getting a post-mortem boost, but it isn't likely to be as big as the one that enriched the King of Pop's estate after his death.