Second-quarter earnings are upon us, and Dow component Johnson & Johnson is up at bat. Analysts are anticipating $1.29 per share for the health-care giant, but J&J has a history of surprises. Will J&J crush Wall Street tomorrow and what does it mean for investors? Watch and find out.

David Williamson owns shares of Dendreon, Johnson & Johnson, and Pfizer, but he holds no other position in any company mentioned. Check out his holdings and a short bio. The Motley Fool owns shares of Johnson & Johnson and Dendreon. Motley Fool newsletter services have recommended buying shares of Pfizer and Johnson & Johnson and creating a diagonal call position in Johnson & Johnson. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. Try any of our Foolish newsletter services free for 30 days. The Motley Fool has a disclosure policy.