Ever, no. I think the '02 World Cup run where we beat Mexico (DOS A CERO!) and outplayed but lost to Germany in the QF would be our biggest run. Germany the biggest match... my friend who now lives in Munich was visiting at the time. Didn't pay for a drink after the match. A queue of Germans formed, basically all stating "You outplayed us and deserved to win" before handing him a beer.
The sport has boomed here since then, it's on US soil, everyone was calling this team dead after Colombia... so the confluence of the three have made it a BFD.
Oh yeah, the best player of the current era should be on the pitch as well.