I saw Alanis in 1996 during the Jagged Little Pill tour in Manchester. It was a small venue and great.
Steve Hackett is also at this gig of yours, I bet @paolobeneforti will want to see him being an ex-Genesis member.
I have seen Steve play too, last year in Gateshead. He will likely play Firth of Fifth which is a crowd favourite.
Paolo has a little "problems" with music shows: he doesn't like high volume and so usually I go there alone, but I hope to convince him to go to hear Hackett :D