SEGA is celebrating Sonic’s 25th anniversary with a panel at SXSW panel on March 19. Original Sonic creator Yuji Naka and Sonic Team head Takashi Iizuka will be in attendance, as well as other guests such as Roger Smith (Sonic voice actor) and Mike Pollock (Dr. Eggman voice actor). Here’s an overview of the event: “Sonic the Hedgehog is turning...