I would like to wish Sonic (the hedgehog) a Happy 19th birthday. And for today only, on Xbox360 Marketplace there is a price reduction on four of Sega’s Sonic XLBA titles all priced from 400 down to 240 ms (microsoft points). The titles are ‘Sonic the Hedgehog’, ‘Sonic the Hedgehog 2’, ‘Sonic the Hedgehog 3’,…