began 14.7 billion years ago. and how might all end. it just, it's really beyond ultimate story. >> larry: let me get a break and come right back with john smithson and ben buoy. steven hawking, by the way is coming up. first, how would we respond if alien life landed on earth? chlor-trimeton relieves itchy, watery eyes and sneezing for 12 full hours with less drowsiness than benadryl. it does all that? chlor-trimeton. less drowsy relief that lasts 12 hours. i switched to a complete multivitamin with more. only one a day men's 50+ advantage... has gingko for memp$y and concentration. plus support for heart health. ( crowd roars ) that's a great call. one a day men's.