Thousands of people are gathering at Williams arena on the University of Minnesota Campus for a memorial service for Senator Paul Wellstone, his wife Sheila, their daughter Marcia and campaign staffers, Will McLaughlin, Tom Lapic and Mary McEvoy. Those six and two pilots died in a plane crash last Friday. The service is scheduled to begin at 6:30. Minnesota Public Radio's Dan Olson is there and joins me now... Dan... Organizers were recommending people arrive early, it sounds like that's the case on the streets outside of Williams arena...are many people making their way into the building yet? -- We've been hearing that a number of national leaders are expected to attend tonight's service. What have you heard about who will be there? -- What do you know about this evening's program?