Happened Friday night, and I wasn't too concerned, since I somehow only noticed the scratches, not the crack at the time. My heart dropped when I saw it in the morning

At least it appears the crack is in a separate piece from the main chassis, so hopefully it's fixable without resorting to black RTV.
Oh, the 24-70 didn't fair too well either... filter ring hit the cement (no filter). No glass shattered, but now it's a 30-70mm that won't focus to infinity.