Took me ages to dig out the Download TV schedules. The evening shows are on Youtube, from 7pm UK, 8pm in Europe (what, all of Europe?), 11am US Pacific time, 2pm US eastern time. Some time into the future in Japan and Australia, that timetravelling bunch.
Sat evening artists (I assume in this order, but who knows): Alter Bridge, Funeral For A Friend, Loathe, Poppy, Creeper, Mastodon, Holding Absence, The Wildhearts, Bush, Killswitch Engage, Those Damn Crows, The Pretty Reckless, Gojira and Iron Maiden.
So three bands I'd like to see there. An exclusive performance from Amaranthe is part of the Saturday afternoon programme (Facebook, Twitch and Twitter).
There's a KISS makeup tutorial on Friday afternoon. Do not miss. Friday evening features: Lacuna Coil, PUP, Motionless In White, Steel Panther, Wargasm, WWE NXT Superstars (???), Biffy Clyro, Sleep Token, Airbourne, Wayward Sons, Fozzy, The Offspring, Black Veil Brides, Frank Carter & The Rattlesnakes, Deftones and KISS. Not unlike watching Kerrang! channel on a Friday, then.
Sunday evening artists from 4.25pm to 9pm UK (curfew so the residents of Castle Donington don't get kept up on a school night?): Babymetal, The Darkness, Baroness, The Hara, Volbeat, Periphery, Bowling For Soup, Korn, Skillet, Wage War, Powerwolf, Disturbed, Alestorm and System Of A Down. So 3-4 bands I'd be interested in seeing stuff from there.