What is referred to by 'bob seagren'?

Based on the clue 'bob newhart imagined asking this man about tobacco...', what is the answer? Based on the clue 'bob said no one of these can fool all of the peopl...', what is the answer? Based on the clue 'bob said this guy was going to name 2 mil communis...', what is the answer? Based on the clue 'bob seagren did this 17 ft 8 12 in off the ground ...', what is the answer? Based on the clue 'bob seger only needs to fear nefarious record exec...', what is the answer? Based on the clue 'bob seger was down on main street in this city hom...', what is the answer? What is referred to by 'bob taft'? Based on the clue 'bob taught himself this low country language', what is the answer?