FB LNKD NFLX are digital products, they are easy to scale and they offer free services and they virtually have no competitors .... Do you remember that NFLX went from 300 to 60 , FB went from 45 to 18 as well.
CMG will go down, its a matter of time, it went from 440 to 240 just last year. It will go back to 300 sooner rather than later.
TSLA sells cars, physical cars, you need some one to write a check of 100k to hit the numbers. Model X is already delayed to 2015 (Musk said 2 days ago)
Model E will not be out before 2017 and I am sure in 4 years lot of things will change.
Tesla will hit 140 within next 3 months and 120 within next 3-12 months .... It may hit 200 because of their numbers hyped up due to back log as well but it will go down when Tesla will offer another secondary next year .... They lose money on sale of every car ... they will need money to expand ....