NEW YORK (AP) — Gospel singer Kim Burrell says she makes "no excuses or apologies" for a sermon at a Houston church where she referred to gays and lesbians as perverted.A tape of Burrell preaching at the Love & Liberty Fellowship Church began circulating online. She said that "the perverted homosexual spirit, and the spirit of delusion and confusion, it has deceived many men and women." She referred to specific homosexual acts as perverted.Meanwhile, Burrell is scheduled to sing a duet with Pharrell next Thursday on the talk show "Ellen," where host Ellen DeGeneres is one of show business' most...