Microsoft Office

Dave Gorman's PowerPoint Presentation, Assembly George Square,

No matter that he has changed direction a few times, a Dave Gorman audience will always be an expectant one, preparing to be, well, googlewhacked – bowled over by some nifty questing and bamboozled by layers of seemingly inconsequential knowledge that build up to a rewarding climax.

Jonny Sweet: Let's All Just Have Some Fun, Pleasance Courtyard

Sporting a bow tie and a broad grin, Jonny Sweet, genius of socially awkward comedy and winner of last year's Edinburgh Comedy Award for Best Newcomer, has found another poor unfortunate to bring to life. Imagine a Hugh Grant type with "street Tourette's" ("let's do this shit!") and you'll have some idea of the persona he's created.

Shuttle undocks from space station

After eight days together, space shuttle Discovery pulled away from the international space station on Wednesday, ending a successful effort to boost electrical power and science research at the orbiting outpost.