Mark the date, folks: Thursday, April 9, 2009. Late yesterday Britney's official website announced her tour dates for next year . Tickets go on sale December 6. Not gonna lie: I'm pretty pumped about this. I know, I know... she's not a great singer and she definitely went insane for awhile... but she is also undoubtedly the biggest star on the planet. I cannot wait to bask in her larger-than-life glory. GO BRIT!