It’s one of the most anticipated announcements of the year – who will headline Dublin’s Independence Day evening concert?  Community Events Director Alison LeRoy shares the news first on this episode of Link Ahead.  Plus,  a really cool, added touch for this year's headliner?  He's a megastar, sure, but this is a homecoming for him too.  You'll also hear about the complicated process Alison and her team go through every year to secure crowd-pleasing entertainment.   As she puts it, 'You gotta remember, there is no Madonna shelf at the entertainment store!'