Few celebrity sightings still manage to excite fashion editors, retailers and the paparazzi alike. But when George Clooney and girlfriend Elisabetta Canalis took their seats at Georgio Armani's Spring 2011 show the crowd was starstruck to say the least. Rumors had been circulating that the happy couple, who arrived in Milan after a weekend sojourn in Sardinia, would attend the show. And when they actually did the excitement was palpable. Perhaps an Emporio Armani underwear campaign is in order for this sexy pair.