In this screenshot, a tribal has hair that looks similar to dreadlocks... Do you think they'll allow you to obtain this in the beginning of the game in character creation?

http://fallout.gamesas.com/eng/art/fnv-screenshots1.php, it will be on the second row and it is the furthest to the right?

not in character creation, but maybe as an equipable item. like the wigs from fallout 3

It's doubtful, they made hair for Vera in Dead Money that wasn't added. Your only hope is a wig or a mod. If you're on PC, a mod would be easy to make by yourself and if you don't make it, someone else probably will.

It'd be nice. One thing that irked me from day one was lack of new hairstyles and a certain one that made no sense (THERES NO TUNNEL SNAKES IN THE MOJAVE OBSIDIAN, THOSE ARE ELVIS IMPERSONATORS. GAH.)

Anyhow its probably the usual situation where PC players will get it in less then a week and us consolers are left in the hotel room with the bill and alot of dirty laundry.

The http://www.badfads.com/pages/fashion/da-haircut.html (aka the tunnelsnake) is a valid Hairstyle found all over the world (especially in Gangland Japan)

I was more or less talking about the name. Ducksass sounds like a nice name they COULD have used, but nope. We get copy/pasta from F3.