Iowa's Cycling Update has a nice interview with Catherine Walberg. They also did one with Steve Tilford, but I don't have the link to that right offhand.
CyclingUpdate.com - Midwest Cycling Racing News - Interview: Catherine Walberg, Mesa Cycles: "Catherine Walberg has created her own legend in midwest bicycle racing. If you see her roll up to the starting line, you can be guaranteed a fun race to watch. This compact powerhouse has the strength to animate and win the big races, including the a 2006 National Cyclocross Masters title."