music: Celebrities reveal their "5 Essential CD's" on this show?

Questions

although you can't tell from the title, bobby hebb actually was singing this one to his brother in 1966?

when tweety exclaimed, "i thought i saw a putty tat!", who did he see?

what disease did august von wassermann develop a scientific test for in 1906?

what band did the music for the 1970s film saturday night fever?

what river joins the white nile at khartoum?