So you didn’t make your way to Nissan Pavilion yesterday evening to hear Sen. Barack Obama launch his national campaign as the presumptive Democratic nominee for president (and give VP nominee watchers a lot to chew on by gushing all over Virginia Sen. Jim Webb, as captured in the YouTube video above). And you didn’t get invited to Sen. Dianne Feinstein’s house to eavesdrop on Obama and Sen. Hillary Clinton’s secret meeting last night. But you’ve got one last chance to witness the bitter end of the Democratic primary season in person: on Saturday at noon, Clinton is hosting a big event for her supporters at the National Building Museum, where she’ll officially express her support for Obama.

The announcement from the Clinton team for tomorrow’s event says it’s open to the media, but designed as a thank-you for her supporters. It’s unclear at this point whether non-reporters who aren’t known Clinton supporters will be easily able to gain admittance. But if you want to give it a shot, head down at 10 a.m. when the doors will open.