Def Leppard

Plus: Aerial 'Abbey Road' photography, an Alex Van Halen sighting and ventriloquist REO Speedwagon.

All-star trek lands at No. 4 on Pollstar's Live 75 report.

Bands prove good things can happen on the Browns' home field.

Bands powered through injuries and storms on trek's first night.

Things finally calmed down in the second half of their set.

Guitarist Phil Collen says 'Diamond Star Halos' includes "a lot of David Bowie, T. Rex, Mott the Hoople and Queen references."

A look at the vital statistics of all four acts on this summer's biggest tour.

He hopes the band members will work out together.

Band celebrates glam-rock roots on first song in six years.

Follow-up to 2015's self-titled album comes out May 27.