While London's timing on the fashion week schedule has in the past relegated the city to play second, and even third, fiddle to both Milan and Paris, if Twitter's response to the Fall 2013 lineup is any indication, this season is about to change everything. Starting with technologically advanced collections, unforgettable runway moments (Topshop's #Harlem Shake anyone?), big celebrity sightings and of course a MAJOR return to the runway (ahem, Tom Ford), #LFW was at the top of its game this season. But the excitement doesn't end at Tom's luxe exhibition. This season also saw Rihanna's first ever collaboration for River Island come to fruition. The results? An exciting event…a not so exciting fashion lineup. For more, including which collections got the most Twitter buzz this time time around, check out our latest edition of fashion Twitterati.