library of congress, well, one partner and a person who has been so supportive over the years is mr david rubenstein. and he has been a major, major supporter of this effort. and when we look at the literacy groups and other groups that are part of it including c-span, it really adds to what we can have. >> host: have you thought about doing two daysesome i know for a while -- two days? i know for a while it was two days. >> guest: we've thought about it, and we're wondering if we can do it. we're finding though that having one day gives -- especially now with the live capacity so that people don't miss out -- that it might be good to think about having it in this concentrated day. it's a festival, it's that day. and so people have been asking though, so we'll look into it. >> host: is it a costly undertaking? >> guest: well, i mentioned mr. rubenstein, and he has been one of the major funders of the festival. and that has helped quite a bit. and it helps with being able to provide a lot of the support. this is a lot of staff that's -- there's a lot of staff that's involved. people will see folks wi