There were reunions and subsequent tours from Van Halen (with Hagar in 2004 and then Roth in 2007), The Who (delayed in 2002 by the death of bassist John Entwistle until 2006) and Black Sabbath (with Osbourne 1997–2006 and Dio 2006–2010) and even a one off performance by Led Zeppelin (2007), renewing the interest in previous eras