Whatsonstage.com's team of reporters - and for the first year our "Tweet team" of citizen reporters - will be will be reporting and tweeting live from the 2012 Olivier Awards from 5pm.
We will be bringing you full coverage from multiple locations: the auditorium with the VIP guests, the press room with the winners and world media, the Covent Garden Piazza where the ceremony is being screened and the armchair at home following via the BBC Red Button.
You can follow Whatsonstage.com on Twitter for breaking news, photos and results of all 26 categories – the 25 shortlisted and the annual Special Award given for overall career achievement, which this year is being presented to British lyricist Tim Rice and outgoing Royal Ballet director Monica Mason.
You can follow our live coverage and contribute to the story below by using the #WOSoliviers hashtag.
Visit our dedicated Olivier Awards microsite at Whatsonstage.com/oliviers
for non-stop reporting, full results, photos and analysis.