welp, after 2 years of owning an iPhone with out even dropping it once and causing any cosmetic damage the LCD screen is shattered. I was chillen in my roommates room playing some COD, went downstairs to get a cup o' joe, come back upstairs pick up my phone and get a glass splinter! guess i stepped on it/ sat on it I ordered http://www.amazon.com/iPhone-Cracke...cement/dp/B002VDSZII/ref=cm_cr_pr_product_top this and plan on trying to replace it next week. any tips or tricks i should know before attempting this??