WASHINGTON—Moments after witnessing the historic inauguration of President Barack Obama Tuesday, the massive, euphoric crowd shifted to the White House gates to watch the rest of his four-year term unfold. "This is a once-in-a-lifetime opportunity to see the new president administrate as it happens," said Hawaii resident Matt Rogers, who paid a scalper $100 to secure his portion of sidewalk until January 2013. "These first 100 days will really set the tone for his presidency, and I'm going to see it all from 50 yards away." This is reportedly the largest crowd of presidential spectators to assemble since 1974, when 20 million Americans stood for six months outside disgraced former president Nixon's home in San Clemente, CA just to rub it in.