Further, there is actually quite a bit of evidence that HFCS is NOT the same as other sugars. Industry critics dispute those studies, but they exist.
I understand that this is one of those topics that the Pop Skeptic community has taken under its wing, but not because of evidence one way or the other.
Bocarsly, M. E. "High-fructose Corn Syrup Causes Characteristics of Obesity in Rats: Increased Body Weight, Body Fat and Triglyceride Levels." NIH.gov. National Institutes of Health, Nov. 2010. Web. 16 June 2013
Havel PJ (2005). "Dietary Fructose: Implications for Dysregulation of Energy Homeostasis and Lipid/Carbohydrate Metabolism". Nutrition Reviews 63 (5):133–157.
Dufault R, LeBlanc B, Schnoll R, Cornett C, Schweitzer L, Wallinga D, Hightower J, Patrick L, Lukiw WJ (2009). "Mercury from chlor-alkali plants: Measured concentrations in food product sugar". Environmental Health 8: 2. doi:10.1186/1476-069X-8-2. PMC 2637263
LeBlanc BW, Eggleston G, Sammataro D, Cornett C, Dufault R, Deeby T, St Cyr E (26 August 2009). "Formation of Hydroxymethylfurfural in Domestic High-Fructose Corn Syrup and Its Toxicity to the Honey Bee (Apis mellifera)". Journal of Agricultural and Food Chemistry 57 (16): 7369–7376. doi:10.1021/jf9014526. PMID 19645504.