Van Halen leads Rock USA lineup

Appleton Post-Crescent | postcrescent.com: Rock USA makes its return this week, adding a fourth day to its lineup for the first time in its three-year run.

Dan Liebhauser, promoter of Rock USA and its sister festival, Country USA, said having a fourth day on the schedule is expected to push attendance beyond 100,000 people this year. Last year, nearly 90,000 people attended the festival, and in its first year, about 70,000 people attended the three-day event.