A Britney Spears Las Vegas residency has been rumored since January, and now the Las Vegas Sun reports the deal will be announced tomorrow. She's expected to be doing 90-minute shows at Planet Hollywod's PH Live on alternating weekends; TMZ reports she'll be doing a total of 48 shows per year for two years—and earning $310,000 per show, for a total of almost $30 million by the time she's done. Organizers are reportedly planning a more intimate, "club-like" vibe for the show, as opposed to a more typical Vegas production. Brit will reportedly start in December. (More Britney Spears stories.)