I got an awesome castle Bundt cake pan for Christmas. Problem is, I have never used one!

I love love love yellow cake, can I use a yellow cake mix in it, or will it just crumble? Is there a better brand to use (like Betty Crocker or Duncan Hines) or is there a variation I should use in the preparation?

Here is the cake pan I recieved:

http://www.bedbathandbeyond.com/product.asp?order_num=-1&SKU=13968250

Thanks so much!