from the green people out there that said he had done a wonderful job greening his house. >> before that he was using 20 times. >> 20 times that is right. >> tried to get an interview with al gore. we went to the book signing but we were blocked from getting near the vice president. then they went to one of al gore's homes. >> just wanted al gore to do an interview. is he at one of his other houses? >> he doesn't have any more houses? >> he has one in virginia. >> no. >> place in san francisco? >> no. >> yes. he has several other houses. tipper may be living in one of them. i am not sure where he is since they split. your move he of a has a section of that. >> he owns a home in virginia outside washington, d.c. he owns two properties in in california. a condo over looking san