According to The Wall Street Journal Wieden + Kennedy Amsterdam's Coca-Cola Olympics ad has been one of the most popular spots with US viewers.
WSJ says: Coca-Cola's whimsical ad dubbed "Bird's Nest" was one of the
best-remembered and most-liked commercials during the first week of
NBC's prime-time Olympic coverage, according to IAG. The spot features
birds making a nest that is modeled after the Olympic stadium in
Beijing. The animated creatures make their new home out of straws
swiped from Coke bottles and containers.