Scared of the sell-off? Investors were scared in 2008 too. Here’s what Buffett said to do.  (1:45) - Can We Learn From Warren Buffett's Advice From 2008? (11:40) - Tracey’s Top Stock Picks: What Should You Be Buying Right Now? (19:20) - Episode Roundup: XOM, CVX, PFE, UNP, CSCO, PNC Podcast@Zacks.com