It's one of the reasons I'd like to hae a gaming PC too. I imagine Natalie with Kelly's hair (but light brown) in ME2, even though this will be impossible for quite some time. Also, I just watched the MaleShep video, and now I see that a completely shaved head is an option! That's one of the reasons why I wanted mods for Carson. He just doesn't look like himself without a shaved head.
Oh right, speaking of Carson... I promised Myth another dialogue a few days ago.

All right, Carson, get to it!
Carson: Hey, good plans are worth waiting for. And I came up with the best--!
Thane: By "the best", he means ten times more insane and suicidal.
Carson: Don't spoil the surprise! ...the best plan ever!
Thane: Just promise me you'll wear a helmet.
Carson: Tough guys don't need helmets, Thane.
Thane: Suit yourself. In that case, I only ask that you wait for me across the sea so I can say "I told you so."

Carson: ... *puts on his plot-armor helmet*
Thane: Thank you.
Carson: Can I go crazy now?
Saren: *with video camera* If you don't, then I'm wasting film here.
Carson: All right! I've created a brand-new superweapon for close-quarters combat by attaching the sparkle shooter to my omni-blade, and rented out a gladiator stadium to test it out. Citadel space, are you ready for this?
Audience: *loud cheering*
Thane: They support him now, but they'll never let him back into Rome after this.
Saren: He won't mess this place up more than the Reapers. Release the husks!
Husks: *rush towards Carson*
Carson: VANGUARD CHAAAAAAAAAAAARGE! *charges towards husks and slashes up with his omni-blade to activate the sparkle shooter, which sends the husks flying in all directions with rainbow explosions* HELL YEAH!
Husks: *bounce around the stadium, sparkling, and fly into the audience*
Audience: *screams and starts running*
Thane: I'm not setting foot on the same battlefield with him if he's using that.