Ah, good, someone to play with. :)
In other words, [Jesus] keeps us guessing, he won't be figured out.
Thanks for admitting that you don't read the Bible, nor cared for what it contains, because to do so, you would then know about Jesus and you wouldn't be pleased to keep guessing. (John 1). Didn't Jesus' ministry have to do with revealing Himself to the world? (John 15:15; 16:13-16; 17:6-8; Eph 3:3-4; 1 Cor 2:16)
Heb 13:8 Jesus Christ is the same yesterday, today, and forever.
Jesus went where hearts were hungry and fertile, not where they were paved over with concrete and private drives.
Actually the tax-collectors were some of the most wealthy men in Israel. But you are correct in that His ministry was for those in need. In the end though, they still gathered together and killed Him. So I'm not quite sure what your point is.
Even if [Jesus] did [go to a rock concert], it wouldn't be 'blasphemy'.
There are no "if's", Jesus didn't attend a rock concert, so there is no fruit in speculating to the fruit of doing so. What I find objectionable and blasphemous is that people are quick to project their immoral lifestyle and corrupt feelings on to Christ. If I wanted to say "Niggers are cursed by God", then I would go make-up some crap about the curse on Ham (actually it was on Ham's son) and then say Ham begat black people. I could then go around and wear a white hood and feel OK about it. Similarly, many people are addicted to music of the sex, drug and rebellion culture and make up some crap that Jesus would indulge in pagan behavior so therefore it is OK for them to do it too. They of course rip out of the loose leaf Bibles that light has no fellowship with darkness (2 Cor 6:14-17), no one can serve two masters (Matt 6:24), one should remain pure and undefiled by the world (James 4:8). Because it is Fun, Fun, Fun to cavort with the world. The American Religion says "Come As You Are" and teaches "Stay As You Came".
All of the rules and regs and anal-retentive blabbing can be very impressive but it's all 'sound and fury, signifying nothing'
Actually you lifted part of this from 1 Cor 13:1-2, but typical of the American Religion, altered it so much that it loses its meaning and adopts your own propaganda. Eve did this in the garden too, just prior to her rebelling against God. "Rules and Regs" wasn't some comedy act by God to trap people.(Romans 2) Murder, lying, adultery, homosexuality, gossiping have not been repealed despite the antinomian bleatings of the American Religion. Believers are told not to associate with those who are still living in sin. When the neo-evangelicals say "the law was nailed to the cross", they are actually saying "there is no such thing as sin", or that is at least the way they conduct themselves. So that is why the Southern Baptists how justify "fellowshipping" and "worshipping" with active sodomites and adulterers. If you want to see "anal-retentive" just wait until Judgment Day when every word uttered will be recalled, every thought and every deed. God is not some sort of good 'ol boy whose holiness is so subject to compromise that He lets things slide.
Maybe the silly WWJD thing actually helped a few people, who knows?
Given that WWJD is of anti-Christ, and Romans 10:17 clearly and umabiguously teaches that faith comes by hearing of the Word of God, I think your assertion is bogus and contradicted. And lets see the context of what you hacked out of your prooftexting 1 Cor 1:27-29 you would have noticed that vv 27-29 were in defense of the practice of (v21) "...it pleased God through the foolishness of the message preached to save those who believe."
Notice it didn't say through "fashion jewelry and pithy T-Shirts".