Just cause everyone else is doing it....

[Wookdaddy]

Roger Clyne and the peacemakers - Americano, Beautiful disaster, God Gave me a gun
Refreshments - Mekong, Banditos, Preacher's Daughter, Wanted
Mercyful Fate - Lady In Black, Witches Dance
Paramore - Misery Business
Testament - The Legacy, Perilous Nation, Low, Souls of Black, Seven Days of May
Guns and Roses - Breakdown, My Michelle, Rocket Queen, Coma
Def Lepard - Rock of Ages, Photograph, Bringing on the Heartbreak
Poison - Fallen Angel, Nothing but a Good Time
Seven Mary Three - Cumbersome
Gin Blossoms - Follow You Down, Hey Jealousy
Motorhead - Lost in the Ozone (Bass Solo), just about anything off of the albums 1916, march or die or bastards
Helloween - Eagle Fly Free, Cry For Freedom, The Chance, Time Marches On, Revelations, Keeper of the 7 keys, halloween
Queen - Anything but the bicycle song
Iron Maiden - Invaders and anything off of killers

there's more I just can't think of em at the moment

[ProfessorC]

Motorhead - Lost in the Ozone (Bass Solo), just about anything off of the albums 1916, march or die or bastards

From Motorhead I would rather Orgasmatron. More because I want to see singers attempt the gutteral singing required. The guitar parts are pretty easy.

[xmoon2112]

Anything by Roger Clyne and the Peacemakers gets a BUMP!
As well as The Refreshments.

[Judoist]

Poison would be very fun to play in Rock Band.
So yeah, we need some Poison.

[MattyJames]

I'd grab a couple of songs off of your list....Man, I haven't even thought of the "Keeper of The Seven keys" album in ages!!!!! Good call.

Check my Setlist out in my sig!!!!