The first theory is that it is a reference to Eddie Van Halen of the band Van Halen, who in interviews has criticised the playing ability of Led Zeppelin guitarist, Jimmy Page. In particular, in an interview that Van Halen had given in January 1981 to "Guitar World" magazine, he was quoted as saying "Jimmy Page is an excellent producer. "Led Zeppelin" and "Led Zeppelin II" are classics. As a player, he's very good in the studio. I never saw him play well live. He's very sloppy. He plays like he's got a broken hand and he's two years old. But if you put out a good album and play like a two-year-old live. What's the purpose?"