Las Vegas wasn’t to blame. A native son should probably know better than to embrace Sin City clichés. But Paul Summers Jr. wrongly thought he could leave his vices behind when he surrendered his local rock-star status and moved to Oregon in 1996. Looking back today, he realizes it was addict behavior — a way of not holding himself accountable. Now 16 years sober and still based in the Portland area, the 1981 Las Vegas High grad has been reconciling parts of his past that don’t blend.