LP was absolutely marvellous in Helsinki last night! Their show was well planned and their music was great!   I knew beforehand that concerts at that site (Kaisaniemi Park) are well organized, so I took my two youngsters with me (13 y/o and 15 y/o). I enjoy of having the same taste in the music with my children!  Lucky me! All started well, the first warmer band was a good starting to build our…