If you've been on the hunt for Sprint LTE devices that won't yet function on the carrier's latest 4G network (that, ahem, isn't scheduled to go live until this summer), May 18th seems to be the day to call out sick. The company's first LTE/WiMAX/3G hotspot will be making its way from the Seirra Wireless manufacturing line to your door for the princely sum of $99.99 (after a $50 rebate and a two-year service agreement) on that date. Data plans range in price from $35 for 3