You can't afford to miss this week's Happy Hour. Tune in for some good advice on your portfolio and this weekend's big horse race.

Co-hosts Chris Edmonds and Eric Gillin are joined by Dagen McDowell,

TheStreet.com's

mutual fund guru and senior writer. She offers some tips on how to maximize your retirement plan benefits and balance your portfolio.

Then, with Saturday's 128th running of the Kentucky Derby approaching, Happy Hour goes deep into thoroughbred country to get the inside scoop on the Derby favorites and the long shots in this year's Run for the Roses. Chris and Eric chat with a track veteran, Keith Chamblin of the American Thoroughbred Racing Association. He offers his picks and some thoughts on what makes Derby Week one of the biggest draws in sport.

Plus, we'll have the weekly markets roundtable, always lively, especially with this week's guests, Tony Dwyer, chief market strategist at Kirlin Securities, and

TSC's

own senior writer Aaron Task.

The show begins at 5 p.m. EDT. To listen in,

click here

.

-- Dave

David Morrow is editor-in-chief of TheStreet.com. In keeping with TSC's editorial policy, he doesn't own or short individual stocks, though he owns stock in TheStreet.com. He also doesn't invest in hedge funds or other private investment partnerships. He welcomes your feedback and invites you to send it to

David Morrow.