MANSFIELD - For the casual fan seeing Coldplay live for the first time since the band performed at the Paradise in Boston many years (and many millions of accumulated fans) ago, last night’s triumphant two-hour performance at the Comcast Center was like seeing your younger family members for the first time in years. You just can’t stop marveling at how big they’ve gotten.
In a set that reached back to their 2000 breakout album Parachutes, where they first sewed the seeds of their anthemic Brit-rock grandeur, Coldplay flipped through the pages of a hit-rich catalog. With crowd-pleasers like the love drunk “Yellow’’ and the chiming, downtrodden plea of “In My Place,’’ vocalist Chris Martin and company laid down their deviously contradictory m.o., using heartbreak writ largely to buoy the spirits of the masses.