Cleveland Auto Show offers lots of flash but also showcases what Summit residents really buy. Reported by Jim Mackinnon. People going to the Cleveland Auto Show that opens in full this weekend at the I.X. Center can gawk at an all-new, eighth-generation Rolls-Royce Phantom. But the annual car show also displays lots of go-buggies that fall in the realm of possibility for many a working stiff. The show traditionally kicks off the spring selling season for Northeast Ohio car dealers.