I believe the owner and operator of This Very Website has all of his past recaps archived. He is also notorious for transcribing down to the minute detail. I don't know if he was doing the shows at that point, however, but thats where you may want to look first.
Rikishi did do a reverse avalanche thing, I think. But Umaga did that violent(-looking) charge where he rammed someone sitting in the corner and making their heads snap back, and that's what the Usos are replicating.