It's in the "Video Corner" on the nationals.com homepage. (top right)
Not even close to as great of a catch as Willie's earlier this season, IMO.
I actually think Willie's catch a few games back outdoes both. It was similar to Bernadina's... over the shoulder running back, only he also turned the other way at the last second. I think it was against Wright. That's got to be insanely difficult. The sliding catch against the Mets earlier in the season was great too, but pretty straightforward by comparison, just a matter of getting there and sacrificing your body.