Get a road bike!
Get a road bike for X-MAS
http://www.supergo.com/profile.cfm?LPROD_ID=26064&lsubcat_id=7618&lcat_id=7604&referpage=#
http://www.pricepoint.com/detail/14297-018_PIARB5-3-Parts-47-Bikes/Piave-Poggio-Road-Bike.htm
By the time you end up converting a mediocre bike to a "road bike" you could have bought an entry level bike. Decide what you want to ride then buy. I can come up with some sick single speed set ups, but it sounds like you are just getting into this.pcxmac said:
Get a road bike for X-MAS
http://www.supergo.com/profile.cfm?LPROD_ID=26064&lsubcat_id=7618&lcat_id=7604&referpage=#
http://www.pricepoint.com/detail/14297-018_PIARB5-3-Parts-47-Bikes/Piave-Poggio-Road-Bike.htm