On Saturday, Jan. 21, Des Moines’ historic Hoyt Sherman Place will celebrate its 100th anniversary season in spectacular fashion, rolling out the red carpet for the six-time Grammy Award-winning hitmaker’s first visit to Iowa. The 82-year-old “Walk on By” singer Dionne Warwick spoke with IPR's Lucius Pham about her music both new and old, the timelessness of Hal David’s lyrics and why she wishes Oreo would just knock it off.