It's been 20 years since Train stormed the charts with their Grammy winning hit, "Drops of Jupiter." They've since sold more than 10 million albums around the world with timeless songs including "Hey Soul Sister," "Calling All Angels," and "Drive By." You can hear those hits and more tonight at the MECU Pavilion in Baltimore and Thursday at Wolf Trap. Eileen Whelan spoke with frontman Pat Monahan before he hits the stage.