Preview U2 concert online

If you're at all curious what U2's Charlottesville gig will be like, the band has launched a high-tech virtual preview of their "360 Degree Tour." As the name suggests, Ireland's biggest rockers will be performing in-the-round on a set designed by architect Mark Fisher, who was also the man behind the massive "Bigger Bang" stage Charlottesville saw at the Rolling Stones' 2005 Scott Stadium gig.