David Ellefson of Megadeth performs at the Long Beach Arena. Megadeth appeared with Slayer, another veteran thrash metal band. (Lawrence K. Ho / Los Angeles Times)
Slayer guitarist Kerry King warms up before the concert. (Lawrence K. Ho / Los Angeles Times)
Dave Mustaine of Megadeth. (Lawrence K. Ho / Los Angeles Times)
Guitarist-vocalist Tom Araya of Slayer. (Lawrence K. Ho / Los Angeles Times)
Guitarist Kerry King of Slayer. (Lawrence K. Ho / Los Angeles Times)
Fans make devils horns with their hands at Long Beach Arena. (Lawrence K. Ho / Los Angeles Times)
