DESPERATE HOUSEWIVES - "Let Me Entertain You" - Susan's days as a sexy internet sensation may be coming to an end after she angers an important client and incurs the wrath of her boss, Maxine; Renee and Gabrielle are headed for a smackdown after each of them reveals an intimate secret about the other to the wrong people; Bree finds herself exhausted by younger lover Keith's sexual stamina; Lynette is angry with Tom after he asks his mother to become the baby's nanny without talking it over with her first; and housewife Emma Graham (singer-songwriter Dana Glover) puts on a cabaret show -- with the aid of saxophonist Dave Koz -- with surprising results, on "Desperate Housewives," SUNDAY, OCTOBER 24 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/DANNY FELD) FELICITY HUFFMAN, LOIS SMITH