Your last concert was to see who and when?

Agree re: Lobos. I always try to catch them when they play nearby (pretty often, since I live in LA) so I've seen them more than a dozen times. David Hidalgo is a truly fantastic player and Cesar Rosas and Louie Perez (when he steps out from behind his kit) are both impressive guitarists, too. Steve Berlin is a great sax man and the overall level of musicianship is pretty much off the charts (so to speak).

I also love their repertoire. Straight-up blues, rock, quirky covers, and a half-dozen Mexican folk styles. You never know what you're gonna get, you just know it's gonna be great.

+1 Los Lobos

I'm also with ones who likes Los Lobos! You should also listen to Matt Bianco especially if you've never heard it.
It's similar new-wave with ethnic influence.
My next concert in Montreal QC Anjelique Kidjo followed by
Mike Stern(Blood Sweat & Tears guitarist) than John Patitucci and finally Bill Frisell on my upcomming Canadian vacation.

Huge Matt Bianco/Basia fan! She was their lead singer but left the band to pursue her solo career. She than returned to record 'Matt's Mood' which IMO is the best MB recording. I was fortunate to catch them in Atlanta w/Basia during this time, what a show! Also a big Mike Stern fan! I own a bunch of his solo records and many more feat. him as a sideman. For those that may not know, his career goes SO far beyond having played with B,S,&T. He played in Miles Davis's band for years, and so many more notable gigs. His wife, Leni Stern, also happens to be a kick-ass guitarist. You're going to so many great shows in Canada, I'm jealous!;) Those guys never show up in S. Florida!

Il Volo tonight in Toronto
Sensational!!