This was our set at a NH last week, and they loved it:

Jambalaya
When Will I be Loved - Everly's
Come See About Me - Supremes
I Should Have Known Better - Beatles
Obladi Oblada - Beatles
Jackson - Nancy Sinatra/Lee Hazlewood
Daddy's Home - Shep & The Limelights
Tell Him - The Exciters
I Can't Help Myself - Four Tops
The No No Song - Ringo Starr
Lay Down Sally - Eric Clapton
When You Say Nothing At All-Ronan Keating
Just One Look - Doris Troy
Red Hot Women - New Riders of the Purple Sage
Mamma Mia - Abba

So, there's a fair old mix of stuff there. Oh, and I had to jam a request for Tennessee Waltz - hadn't played that one in many many moons. Bottom line is: 'tain't what you do, it's the way that you do it.