West Michigan entertainment links: More summer music festivals to scan and plan When it comes to outdoor concerts, summer fun is just beginning. Here are some more festivals to check out and add to your calendar. The Electric Forest Festival – It’s not Rothbury, but this jam-band festival starring the String Cheese Incident and tons of other jam-oriented rock groups keeps adding performers to its lineup for June 30-July 3 at Double JJ Resort north of Muskegon (the same site … Read more on MLive.com