There's nothing like a visit to the Blue Man Group -- that trio of wacky Blue Dolts whose live act makes the Jerky Boys look like Shakespeare -- to lift one's spirits after a long day at a trade show. I saw the Blue Man group about ten years ago and, to be honest, I'd always thought once was enough. But some of my colleagues suggested we go last night and I'm glad we did. It was as mind-numbing as ever, just the ticket if you want to decompress. By the time the show was over, I felt like joining them!