Like any ordinary bad musical, Spider-Man offers some ancillary pleasures in between its lackluster songs and startlingly lame choreography. Some of George Tsypin's tilting-skyscraper sets are eye-tickling; the multi-authored book has two amusing bits involving the Green Goblin's struggle with electronic voicemail. As said Goblin, Patrick Page, his voice showing severe signs of wear, nonetheless seems to be having great fun. No doubt eight-year-olds with a few hundred bucks to spare will enjoy themselves. The rest of us can hope that somebody, celebrity or not, will shortly create a better musical.