Britney’s Big Top Hits the Road (E! Online)

E! Online - Britney Spears is proving the adage that it's better to give than receive, with the 27 years young birthday girl bequeathing unto her fans not one but two gifts on her special day. Not only did Spears' second attempt at a comeback album, Circus, drop this morning, the singer has also unveiled, to great anticipation, the dates for her long-awaited North American comeback tour.