This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
No because Struts is a Web Framework that the Controller is a Front Controller Servlet. You can have Actions call EJBs if you want, but be careful and use the common design patterns for this like ServiceLocator, and Business Delegate.