4 must have hours of baby boomer music?


We having a big housewarming party in a few weeks. Mostly baby boomers: 40+ Don't want to be messing around all day (4 hour afternoon party) with choosing music and getting crazy. What are the four hours that I should have for this gig? We're talking about 5 or 6 cds. thanks in advance, warren :)
warrenh
Sdcampbell made a great suggestion.

Growing up as a teen in the late 70's, I hated disco, but I have to admit whenever I attend parties now in LA with a 40+ crowd, disco gets everyone jumping...along with stuff like Atlantic soul classics. Generally, I think anything that would normally get people up and dancing, regardless of whether they actually do dance, is the best music for parties.
Sorry Palasr,

One time I had a late night party and we ended up playing the this stuff tell late into the night, singing along and playing them over and over. The people at that party some 7 years ago still talk about what a great night that was, laugh....

I listen to Jazz and other audiophile stuff when I want critical listning...

Mark
My choices:

Van Morrison - Tupelo Honey
Stevie Ray Vaughan - In Step
Eric Clapton - Slow Hand
Santana - Greatest Hits
Eagles - Hotel California
Steeley Dan - Aja
My choices would be : Beatles (67-70)
Jethro Tull (OM)
Elton John (GH)
Pink Floyd (DSM)
Gordan Lightfoot (GH)
David Bowie (ZS)