So says the former president's chief of staff, Andrew Card, who also told Politico that Bush has been "very, very busy." Doing what, exactly? Well ... lots of things. No mention of his trip to Calgary, where Bush is expected to pocket some serious Canadian bacon. Garrison Keillor, though, sees Bush as easily bored by his SMU venture: "Building a presidential library is not going to be enough for him. And I am seeing him as a late-night TV host."