But rest is for the weak. Erin and Sara hopped right into their car, because they had to head across town to tape an interview with Hollyscoop.
The interview was in an empty restaurant at the Sofitel (kind of weird?) and Sara and Erin answered some of the same questions they did at KTLA.
Erin and Sara's afternoon was commitment-free after a very busy morning. For Erin, that means getting back into sweatpants "the minute [she's] back home"...
...while Sara hit Barney's for a shoe sale...
...AND squeezed in some gym time, because it takes work to look this fabulous!
Oh, and it "never gets old" driving by your OWN DAMN BILLBOARD, according to Sara.
But the day wasn't over! Erin and Sara had a Vogue dinner at A.O.C. at night.
Of course, this wasn't just ANY old dinner — after all, it's hosted by Vogue. Here Erin and Sara pose with their sister Jordan (left) and their pal Jen Meyer — she's has her own jewelry line and is married to Tobey Maguire.
Even though this was a super-classy affair, Erin and Sara had some time to snap some ~candid~ pics.
Would Anna Wintour approve?!?
And finally, one last snap with Vogue West Coast Editor Lisa Love.
All in a hard day's work, right ladies?
You can check out Sara and Erin on Barely Famous Wednesday nights at 9:30 on VH1!