You'll be seeing stars when you tune in to this week's all new CMT Hot 20 Countdown. First, Eli Young Band drop by to perform their fan-favorite hit, "Even if it Breaks Your Heart." Then we'll catch up with comedian Ralphie May. Actor Mike Cortese gives details about working with Carrie Underwood in her latest video, "Two Black Cadillacs," and he'll tell you how you could win a chance to meet Underwood and attend one of her concerts. Then see where Blake Shelton and Lady Antebellum's two new videos debut on this week's countdown.