Don't know what the big fuss is. Brown destroyed Nadal last year on grass as well. Something like 6-3 6-1 if I recall and it was a carbon copy of this match (whack whack, Nadal helpless etc)
Nadal is 10th now and will be ranked ~12th after Wimbledon and yet he gets Centre Court over his higher seeded colleagues. He has absolutely no form at Wimbledon for the past 5 years, losing to 100+ ranked players almost every time. Perhaps next year they'll plonk him on court 18 with the rest of the 30-something ranked players.