Is alcohol allowed on the boardwalk ? Is there an area where we could sit and drink some wine?

Yes but in confined areas... not while walking down the boardwalk

Is there a band tonight on april 5

Yes

Hard to find a place that doesn't sell alcoholic beverages on the beach areas.

It used to be when I was last there. If they keep changing the rules and laws to be PC they're gonna lose business

Yes in designated areas

There are 2 pizza places with designated areas.