“Madness” is in the air, Google’s homepage has flowers, and the first of summer treat giveaways has begun – it must be spring. In its 16th annual celebration of the first day of spring, Rita’s ItalianWater Ice is giving away free 10 oz. cups of Italian ice all day today. BrightestYoungThings has a great rundown of Rita’s 30+ flavors and other desserts. Be forewarned, it’s opinionated and subject to debate (or flame wars, since we…